| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $223.39 | 6.136% | $237.0972 | $237.10 | $237.10 | $237.10 |
| Purchase #2 | $126.40 | 6.577% | $134.7133 | $134.71 | $134.70 | $134.70 |
| Purchase #3 | $28.67 | 9.234% | $31.3174 | $31.32 | $31.30 | $31.30 |
| Purchase #4 | $145.33 | 13.868% | $165.4844 | $165.48 | $165.50 | $165.50 |
| Purchase #5 | $120.96 | 10.363% | $133.4951 | $133.50 | $133.50 | $133.50 |
| Purchase #6 | $126.55 | 4.514% | $132.2625 | $132.26 | $132.25 | $132.30 |
| Purchase #7 | $94.88 | 3.719% | $98.4086 | $98.41 | $98.40 | $98.40 |
| 7 purchase totals = | $866.18 | $932.7785 | $932.78 | $932.75 | $932.80 | |